syzkaller login: [  190.420007][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  190.499346][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  190.527597][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  206.236221][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:14077' (ECDSA) to the list of known hosts.
1970/01/01 00:03:54 fuzzer started
1970/01/01 00:04:04 dialing manager at localhost:36671
1970/01/01 00:04:06 checking machine...
1970/01/01 00:04:06 checking revisions...
executing program
1970/01/01 00:04:11 testing simple program...
[  252.979168][ T2013] cgroup: Unknown subsys name 'net'
executing program
[  253.802514][ T2013] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:04:15 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
15:12:24  Registers:
info registers vcpu 0
 pc       ffffffff800daefa
 mhartid  0000000000000000
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff82be479c
 mcause   0000000000000009
 scause   8000000000000005
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff801e1a2a x2/sp ffffffe00d63ba20 x3/gp ffffffff83f9a558
 x4/tp ffffffe00ade8000 x5/t0 ffffffc401478200 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000001
 x8/s0 ffffffe00d63b9a0 x9/s1 0000000000001000 x10/a0 0000000000000000 x11/a1 ffffffff83667938
 x12/a2 0000000000000001 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 ffffffe00ade8000
 x16/a6 ffffffff8039837a x17/a7 3b0b662ee9428300 x18/s2 ffffffff85302728 x19/s3 ffffffff83666c40
 x20/s4 ffffffff836c89e8 x21/s5 ffffffff82bd7d76 x22/s6 ffffffe05adf1650 x23/s7 0000000000000000
 x24/s8 ffffffe00ade8000 x25/s9 ffffffe05adf1650 x26/s10 00000000400004d8 x27/s11 ffffffe00d63be30
 x28/t3 3b0b662ee9428300 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 ffffffe00bae5438
 f0/ft0 3f848f5212fcf797 f1/ft1 3f847ae147ae147b f2/ft2 41abc89554dad306 f3/ft3 4141b66000000000
 f4/ft4 3ff0000000000000 f5/ft5 4000000000000000 f6/ft6 3ff25ee6af1f9b58 f7/ft7 3fe58a9a2b0c037d
 f8/fs0 3ff12956946df6f0 f9/fs1 3fdcc58078e65f4a f10/fa0 3fc8720c17e48f56 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000
info registers vcpu 1
 pc       ffffffff82be5038
 mhartid  0000000000000001
 mstatus  00000000000000a2
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     ffffffff803f1788
 mcause   0000000000000009
 scause   8000000000000009
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd7d76 x2/sp ffffffe0057cfd00 x3/gp ffffffff83f9a558
 x4/tp ffffffe005802f80 x5/t0 ffffffe00d74eb80 x6/t1 ffffffc40b5bb321 x7/t2 18a79ca2cd290353
 x8/s0 ffffffe0057cfd40 x9/s1 0000000000000000 x10/a0 0000000000000000 x11/a1 0000000000000007
 x12/a2 1ffffffc0b5ba835 x13/a3 ffffffff801e1a5c x14/a4 0000000000000003 x15/a5 0000000000000000
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 ffffffff82be5036 x19/s3 ffffffff82be5036
 x20/s4 0000000000000100 x21/s5 ffffffff82bd7d76 x22/s6 0000000000000004 x23/s7 ffffffe005802f80
 x24/s8 0000000000000000 x25/s9 0000000000000000 x26/s10 ffffffff83c06480 x27/s11 ffffffff85302728
 x28/t3 3b0b662ee9428300 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00d74eb98
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000
 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000
 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000